Thresholds and more bands of A.C. spectrum for the Molchanov--Vainberg Schrödinger operator with a more general long range condition

Marc-Adrien Mandich

The existence of absolutely continuous (a.c.) spectrum for the discrete Molchanov-Vainberg Schrödinger operator $D+V$ on ${\ell }^2({\mathbb{Z}}^d)$, in dimensions $d\ge 2$, is further…